In my search for other well known dungeon crawlers, I was surprised to find that gamers are still developing dungeons for that rather impressive 2012 game known as Legend of Grimrock. One such MOD stood out and was only recently released last week, but as of yet doesn't have any feedback, was ' Bloodwych (The Rise of Zendik) '. A Complete MOD and add-on to the original 16bit PC/Amiga/Atari ST game Bloodwych of the 1990's, in the spirit of the original version but reworked for a more updated feel.
If you remember the original game, as well as I do, then this mod might be to your liking, especially as according the developer Zastaph, this MOD has all original puzzles, all 6 towers are present from the original, all food, items and enemies are placed in the same locations and all within a huge 42 level experience!
Bloodwych - DOS
As of yet I don't have any personal feedback to give you, because I don't have LOG installed, but if you do, download it and let us know what you think!
Links : 1) Source